Includes 3D Hydro quick-drying, soft molded reservoir (3 Liter) with integrated handle and drying hanger , Dedicated 3/4 zippered hydration sleeve with SpeedClip hydration hanger for a one-handed, snap-and-go connection , Breathable ActiveFlex shoulder harness with magnetic sternum buckle and hose clip for the Drylock bite valve. , VaporSpan ventilated suspension with moisture-wicking mesh and perimeter alloy frame , 3D cradle padded hipbelt with large zippered pockets